380034005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 500774400

約数和(自身を除く): 120740395

約数列:

[1, 5, 13, 65, 89, 179, 367, 445, 895, 1157, 1835, 2327, 4771, 5785, 11635, 15931, 23855, 32663, 65693, 79655, 163315, 207103, 328465, 424619, 854009, 1035515, 2123095, 4270045, 5846677, 29233385, 76006801, 380034005]

約数ペア:

[(1, 380034005), (5, 76006801), (13, 29233385), (65, 5846677), (89, 4270045), (179, 2123095), (367, 1035515), (445, 854009), (895, 424619), (1157, 328465), (1835, 207103), (2327, 163315), (4771, 79655), (5785, 65693), (11635, 32663), (15931, 23855)]